initial commit

.gitignore

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+*~
+.DS_Store

Dockerfile

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+FROM thallian/confd-env:latest
+
+ENV PROFTP_VERSION v1.3.5b
+
+RUN addgroup -g 2222 proftp
+RUN adduser -h /var/lib/proftp -u 2222 -D -G proftp proftp
+
+ADD /rootfs /
+
+RUN apk add --no-cache openssl openldap tar gcc make g++ openldap-dev
+
+RUN mkdir /tmp/proftpd
+RUN wget -qO- https://github.com/proftpd/proftpd/archive/$PROFTP_VERSION.tar.gz | tar -xz -C /tmp/proftpd --strip 1
+
+WORKDIR /tmp/proftpd
+RUN ./configure --with-modules=mod_ldap
+RUN patch -p1 -i /musl_mempcpy.patch
+RUN make && make install
+
+RUN rm -r /tmp/proftpd
+RUN rm /musl_mempcpy.patch
+WORKDIR /
+
+RUN apk del tar gcc make g++ openldap-dev
+
+EXPOSE 2121

rootfs/etc/confd/conf.d/proftpd.conf.toml

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+[template]
+src = "proftpd.conf.tmpl"
+dest = "/usr/local/etc/proftpd.conf"

rootfs/etc/confd/templates/proftpd.conf.tmpl

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+ServerName "{{getenv "SERVER_NAME"}}"
+ServerType standalone
+DefaultServer on
+Port 2121
+UseIPv6 off
+Umask 022
+MaxInstances 30
+User proftp
+Group proftp
+DefaultRoot /var/lib/proftp/data
+AllowOverwrite on
+
+<Limit SITE_CHMOD>
+  DenyAll
+</Limit>
+
+<IfModule mod_ldap.c>
+    LDAPServer {{getenv "LDAP_URI"}}
+    LDAPUseTLS {{getenv "LDAP_USE_TLS"}}
+    LDAPAuthBinds {{getenv "LDAP_USE_AUTH_BIND"}}
+    LDAPBindDN "{{getenv "LDAP_BIND_DN"}}" {{getenv "LDAP_BIND_PASSWORD"}}
+
+    LDAPUsers {{getenv "LDAP_BASE"}} "{{getenv "LDAP_FILTER"}}"
+    LDAPSearchScope subtree
+    LDAPDefaultUID 2222
+    LDAPDefaultGID 2222
+    LDAPGenerateHomedir off
+  </IfModule>

rootfs/etc/services.d/proftpd/run

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+#!/usr/bin/with-contenv sh
+
+exec s6-setuidgid proftp proftpd --nodaemon

rootfs/musl_mempcpy.patch

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+--- a/lib/pr_fnmatch.c
++++ b/lib/pr_fnmatch.c
+@@ -250,7 +250,7 @@
+ # endif
+ # define STRLEN(S) strlen (S)
+ # define STRCAT(D, S) strcat (D, S)
+-# define MEMPCPY(D, S, N) __mempcpy (D, S, N)
++# define MEMPCPY(D, S, N) mempcpy (D, S, N)
+ # define MEMCHR(S, C, N) memchr (S, C, N)
+ # define STRCOLL(S1, S2) strcoll (S1, S2)
+ # include "pr_fnmatch_loop.c"